JPH10317773A - Fittings - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide fittings which eliminate the concentration of stress and do not cause the deformation or the like easily by attaching one side of a hinge whose the other side is fixed to an opening body to rear plate fixed on a surface of a longitudinal frame by fixation tool through a longitudinal frame attachment. SOLUTION: A longitudinal frame attachment 18 fixes sections of adequate interval in the longitudinal direction to a longitudinal frame 5. The longitudinal frame attachment 18 is formed in such a manner that it is narrower than a width of the longitudinal frame 5, its width is slightly larger than a thickness of an opening body 2, and it has a cross section of one-end opened square. Preferably, a cover material is attached to a glass mounting groove 6 of the longitudinal frame 5 by engaging them. A rear plate 28 is attached and fixed to a surface of the longitudinal frame 5 by a screw 29. Preferably, the rear plate 18 is folded. One blade 23 of a hinge 17 is fixed to one side of the opening body 2, and the other blade 24 thereof is fixed to the rear plate 28 through the longitudinal frame attachment 18 by a flat countersunk head screw 32. Consequently the longitudinal frame attachment 18 does not cause the deformation even when large external force acts on the opening body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting, and more particularly to a fitting having a structure in which a vertical frame attachment is attached to a vertical frame, and an open body is attached to the vertical frame attachment via a hinge.

[0002]

2. Description of the Related Art As a fitting, as shown in FIG. 4, a vertical frame attachment 18 is attached to a vertical frame 5, and an opening 2 such as a door or a casement window is attached to the vertical frame attachment 18 via a hinge 17. Such is known. In this fitting, one blade 23 of the hinge 17 is attached to the side of the opening 2 and the other blade 24 of the hinge 17 is attached to the vertical frame attachment 18 by a screw 32 as a fixing tool. In order to secure the strength, a structure is adopted in which a back plate 40 is arranged on the back surface of the vertical frame attachment 18 and the screws 32 are screwed into the back plate 40 from the vertical frame attachment 18 side.

The vertical frame attachment 18 has a vertical frame 5
Is provided with an engagement piece 41 which engages with the glass mounting groove 6 formed at the bottom. The vertical frame attachment 18 is formed by engaging the engagement piece 41 with the glass mounting groove 6 of the vertical frame 5, and further fixing an appropriate space in the longitudinal direction of the vertical frame attachment 18 to the vertical frame 5 with a screw (not shown). Mounted. In the fitting configured as described above, no trouble occurs in a normal use state.

[0004]

However, in the above-mentioned fittings, for example, when a child hangs on the opening body 2 or when the opening body is blown by a gust,
When an unnecessarily large external force acts on the opening body 2, there is a problem that the following problems occur. That is, when a large external force is applied to the open body 2, the external force is applied to the back plate 40 of the vertical frame attachment 18 via the screw 32 fixing the hinge 17, but the back plate 40 is Due to the cut, stress concentrates on the vertical frame attachment 18 via the back plate 40. For this reason, there have been cases where problems such as deformation of the vertical frame attachment 18 due to 40 back plates of the vertical frame attachment 18 rising from the surface of the vertical frame 5 and deforming.

Accordingly, the present invention has been made to solve the above-mentioned problems. An object of the present invention is to provide a fitting which is unlikely to be deformed in the vertical frame attachment even when a large external force acts on the opening body.

[0006]

In order to achieve the above object, a fitting according to the present invention comprises a vertical frame having a back plate fixed to a surface of a vertical frame with a fastener, and the back plate sandwiched on the surface of the vertical frame. The attachment is fixed, one blade of the hinge is fixed to the side of the opening body, and the other blade of the hinge is fixed to the back plate via the vertical frame attachment with a fixing tool. .

[0007] According to the above fittings, when a large external force acts on the open body, the external force is directly transmitted to the vertical frame from the fixing member of the hinge via the back plate and received by the vertical frame. Therefore,
Since stress is not concentrated on the vertical frame attachment, the vertical frame attachment is unlikely to be deformed.

[0008]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an exploded perspective view of a main part of a fitting showing an embodiment of the present invention, FIG. 2 is a front view schematically showing an example in which the present invention is applied to the front of a building, and FIG.
FIG. 4 is an enlarged cross-sectional view taken along a line A.

In FIG. 2, reference numeral 1 denotes a glass-fronted front which forms the front of a building such as a convenience store or a small store. The front 1 has an open body (a door in this embodiment) 2 as an entrance. Joinery 3 is installed. Vertical frame 4 constituting the front 1
As the vertical frame 5 constituting the fitting 3, a common frame material having a glass mounting groove 6 is used in order to reduce costs. A combination of the vertical frames 4 and 5 is called a cubic.

The left and right vertical frames 5 constituting the fitting 3 include:
The vertical frame 4 constituting the front 1 is attached back to back (see FIG. 3). An upper frame 7 and a lower frame 8 are respectively spanned between upper and lower ends of the left and right vertical frames 5 constituting the fitting 3, and a column space 9 is formed above the vertical frames 5. A blank 10 is laid horizontally, and a glass plate 11
Can be assembled. Similarly, the upper frame 12, the lower frame 13, and the blank 14 are also laid across the vertical frames 4 constituting the front 1, and the glass plates 15, 16 are mounted and assembled. In addition, there is a case where there is no blank 10 and there is no space 9. In some cases, a baseboard with a large find is used in place of the lower frame 13.

The open body 2 is disposed in an opening surrounded by the left and right vertical frames 5, the blind material 10, and the lower frame 8 constituting the fitting 3. As shown in FIG. A vertical frame attachment 18 is mounted on the vertical frame 5 in order to mount a hinge 17 that supports the opening and closing rotation. The vertical frame 5 and the vertical frame attachment 18 are preferably made of a metal profile, for example, an extruded profile of an aluminum alloy, but are not limited thereto. When attaching the vertical frame attachment 18 to the vertical frame 5, the glass mounting groove 6 provided in the vertical frame 5 is unnecessary or obstructive.
It is preferable to attach a cover member 19 made of, for example, aluminum to cover the glass mounting groove 6 by engagement or the like.
As a result, the surface of the vertical frame 5 has a flat shape without unevenness.

In the illustrated example, the vertical frame attachment 18 is formed in a U-shaped cross section that is narrower than the width of the vertical frame 5 and slightly wider than the thickness of the opening body 2. The vertical frame attachment 18 is preferably formed with a door stop piece 21 that comes into contact with the open body 2 at the closed position via the sealant 20, but the door stop piece 21 may not be provided. Further, the opening body 2 is formed of a door sash in the illustrated example, but is not limited to this.

The hinge 17 has a pair of blades 23 and 24 rotatably connected to each other via a shaft 22.
Although the hinge 17 may be a general one, a hinge 17 having a structure in which the two blades 23 and 24 can be separated by extracting the shaft 22 is preferable in order to improve workability. One blade 23 of the hinge 17 is fixed to one side of the opening body 2. As this fixing method, for example, a method of mounting and fixing using a screw (screw), preferably a flathead screw (flathead screw) 25 is adopted. When the opening 2 is a door sash, it is preferable to attach a back plate 27 for reinforcement inside the vertical frame 26.

In order to fix the other blade 24 of the hinge 17 to the vertical frame attachment 18, the following configuration is employed. That is, on the surface of the vertical frame 5 on the side where the vertical frame attachment 18 is mounted, the back plate 28 for fixing the other blade 24 of the hinge 17 is mounted and fixed by a fixing tool, for example, a screw 29. The back plate 28 is preferably in contact with the front surface of the vertical frame 5 and the back surface of the vertical frame attachment 18 in order to improve the strength, but may be slightly separated. For example, back plate 2
There may be a gap of about 1 mm between 8 and the surface of the vertical frame 5. As shown in FIG. 1, the back plate 28 has both ends 28 a and 28 b in the longitudinal direction in contact with or close to the surface of the vertical frame 5.
Further, it is preferable that the central portion 28c is bent so as to be in contact with the back surface of the vertical frame attachment 18. The back plate 28 is preferably made of a rigid plate material, for example, a steel plate.

A back plate 28 is disposed on the surface of the vertical frame 5 along the longitudinal direction, and both end portions 28a, 2
8b is fixed with the screw 29. In this case, female screw holes 30 for screwing screws 29 are provided at both ends 28a and 28b of the back plate 28, and small holes 31 corresponding to the female screw holes 30 are provided in the vertical frame 5, It is preferable that a screw 29 be passed through the small hole 31 from the back side of the vertical frame 5 and screwed into the female screw hole 30 of the back plate 28 to fix the back plate 28.

Then, the vertical frame attachment 18 is fixed to the surface of the vertical frame 5 by sandwiching the back plate 28 in the vertical frame attachment 18 so as to cover the same, and the other blade 24 of the hinge 17 is fixed to the fixture. For example, it is fixed to the back plate 28 via the vertical frame attachment 18 by a screw (screw), preferably a flathead screw (flathead screw) 32. In this case, the back plate attachment 18 is provided with small holes 34 corresponding to a plurality of screw holes 33 provided on the other blade 24 of the hinge 17, and a central portion 28 c of the back plate 28 is provided in the central portion 28 c of the back plate 28. Female screw holes 3 corresponding to these small holes 34 for screwing in the screws 32
5 is preferably provided. The vertical frame attachment 18 is fixed to the vertical frame 5 with screws (not shown) at appropriate intervals in the longitudinal direction. The vertical frame attachment 18 differs from the conventional vertical frame attachment in that the vertical frame 5
Although no engaging piece is provided for engaging with the glass mounting groove 6, the engaging piece may be provided.

An example of a method of assembling the fitting 3 configured as described above will be described. In the case where the hinge 17 is of a separable type, the shaft 22 of the hinge 17 is withdrawn so that the pair of blades 23,
24 is separated, and one of the blades 23 is attached to the side of the open body 2. And the other blade 2 of hinge 17
4 is attached to a vertical frame attachment 1 by a screw 32 as a fixing tool.
8 and is fixed to the back plate 28 through the back plate 28.
Then, the vertical frame attachment 18 is attached and fixed with screws (not shown). Next, the back plate 28 is fixed to the surface of the vertical frame 5 from the back side of the vertical frame 5 with a screw 29 as a fixing tool. When the vertical frame 5 assembled in this manner is combined with the vertical frame 4 of the front 1 and installed, the one blade 23 of the hinge 17 on the side of the open body 2 and the other blade 24 of the vertical frame attachment 18 are connected. What is necessary is just to connect via the shaft 22, and the fitting 3 can be assembled easily. In addition, as a method of assembling the fitting 3, various construction procedures can be adopted. For example, the back plate 28 is fixed to the surface of the vertical frame 5 with a screw 29 as a fixing tool, and the back plate 28 is , The vertical frame attachment 18 is attached and fixed with a screw (not shown), and the other blade 2 of the hinge 17 is attached.
4 may be fixed to the back plate 28 via the vertical frame attachment 18 with the screw 32.

As described above, according to the fitting 3, the back plate 28 is fixed to the surface of the vertical frame 5 by the fixture 29, and the vertical frame attachment 18 is fixed to the surface of the vertical frame 5 with the back plate 28 interposed therebetween. A structure in which one blade 23 of the hinge 17 is fixed to a side portion of the opening body 2 and the other blade 24 of the hinge 23 is fixed to the back plate 28 via the vertical frame attachment 18 by a fixing tool 32. Therefore, even if a large external force acts on the opening body 2, the external force is directly transmitted from the fixing member 32 of the hinge 17 to the vertical frame 5 via the back plate 28 and the fixing member 29 of the back plate 28. Is received by the vertical frame 5. Therefore, stress is not concentrated on the vertical frame attachment 18, and the vertical frame attachment 18 is unlikely to be lifted or deformed from the surface of the vertical frame 5.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above-described embodiments, and various design changes and the like can be made without departing from the gist of the present invention. Is possible. In the above-described embodiment, an example in which the present invention is applied to the front entrance is shown.
The present invention can also be applied to a window other than the front, for example, a window of a family restaurant or the like. In the above-described embodiment, the screw 29 as a fixing tool is screwed into the back plate from the back side of the vertical frame 5 to fix the back plate 28. On the contrary, from the back plate 28 side. The screw 29 may be screwed into the vertical frame 5 side. When the other blade 24 of the hinge 17 is fixed to the back plate 28 via the vertical frame attachment 18 with the screw 32 as a fixing tool, it is preferable to form the small hole 34 in the vertical frame attachment 18 in advance. However, when the screw 32 is screwed, the screw 32 may be screwed into the back plate 28 while forming the small hole 34 in the vertical frame attachment 18 by the screw cutting process.

[0020]

In summary, according to the fittings of the present invention, the back plate is fixed to the surface of the vertical frame with the fixture, and the vertical frame attachment is fixed to the surface of the vertical frame with the back plate interposed therebetween. Because one wing of the hinge is fixed to the side of the hinge, and the other wing of the hinge is fixed to the back plate via the vertical frame attachment by a fastener, a large external force acts on the open body. However, the external force is directly received by the vertical frame via the back plate from the fastener of the hinge, so that stress is not concentrated on the vertical frame attachment, and the vertical frame attachment is unlikely to be deformed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a main part of a fitting, showing an embodiment of the present invention.

FIG. 2 is a front view schematically showing an example in which the present invention is applied to the front of a building.

FIG. 3 is an enlarged sectional view taken along line AA of FIG. 2;

FIG. 4 is an exploded perspective view of a main part of a conventional fitting.

[Explanation of symbols]

 2 Open body 3 Fitting 5 Vertical frame 17 Hinge 23 One blade 24 The other blade 28 Back plate 29 Screw (fixing tool) 32 Screw (fixing tool)

Claims (1)

[Claims] 1. A back plate is fixed to a surface of a vertical frame with a fixing tool, a vertical frame attachment is fixed to the surface of the vertical frame with the back plate interposed therebetween, and one blade of a hinge is attached to a side portion of the open body. A fitting, wherein the other blade of the hinge is fixed to the back plate via the vertical frame attachment by a fixing tool.